This will give a glimpse of the data
| Name | df |
| Number of rows | 400 |
| Number of columns | 4 |
| _______________________ | |
| Column type frequency: | |
| numeric | 4 |
| ________________________ | |
| Group variables | None |
Variable type: numeric
| skim_variable | n_missing | complete_rate | mean | sd | p0 | p25 | p50 | p75 | p100 | hist |
|---|---|---|---|---|---|---|---|---|---|---|
| admit | 0 | 1 | 0.32 | 0.47 | 0.00 | 0.00 | 0.0 | 1.00 | 1 | ▇▁▁▁▃ |
| gre | 0 | 1 | 587.70 | 115.52 | 220.00 | 520.00 | 580.0 | 660.00 | 800 | ▁▂▇▇▅ |
| gpa | 0 | 1 | 3.39 | 0.38 | 2.26 | 3.13 | 3.4 | 3.67 | 4 | ▁▃▆▇▆ |
| rank | 0 | 1 | 2.48 | 0.94 | 1.00 | 2.00 | 2.0 | 3.00 | 4 | ▃▇▁▆▃ |
Here is a data table you can filter the categories using a slider to further explore the data set
model 1
## # Indices of model performance
##
## AIC | BIC | Tjur's R2 | RMSE | Sigma | Log_loss | Score_log | Score_spherical | PCP
## ----------------------------------------------------------------------------------------------
## 466.598 | 486.555 | 0.105 | 0.440 | 1.075 | 0.571 | -50.481 | 0.004 | 0.612
## enrolled ~ gpa * gre + rank
| term | estimate | std.error | statistic | p.value |
|---|---|---|---|---|
| (Intercept) | -13.1963285 | 6.0461191 | -2.182611 | 0.0290644 |
| gpa | 3.6610449 | 1.7797212 | 2.057089 | 0.0396777 |
| gre | 0.0185074 | 0.0098841 | 1.872434 | 0.0611466 |
| rank | -0.5657570 | 0.1274493 | -4.439074 | 0.0000090 |
| gpa:gre | -0.0047619 | 0.0028747 | -1.656468 | 0.0976271 |
model 2
## # Indices of model performance
##
## AIC | BIC | Tjur's R2 | RMSE | Sigma | Log_loss | Score_log | Score_spherical | PCP
## ----------------------------------------------------------------------------------------------
## 472.250 | 504.182 | 0.106 | 0.440 | 1.079 | 0.570 | -50.593 | 0.005 | 0.613
## enrolled ~ gpa * gre * rank
| term | estimate | std.error | statistic | p.value |
|---|---|---|---|---|
| (Intercept) | -15.0800147 | 16.4144813 | -0.9187019 | 0.3582515 |
| gpa | 4.3613309 | 4.8453994 | 0.9000973 | 0.3680685 |
| gre | 0.0188177 | 0.0265689 | 0.7082616 | 0.4787828 |
| rank | 0.0472831 | 6.6068136 | 0.0071567 | 0.9942898 |
| gpa:gre | -0.0051014 | 0.0077469 | -0.6585106 | 0.5102101 |
| gpa:rank | -0.2413823 | 1.9341272 | -0.1248016 | 0.9006806 |
| gre:rank | 0.0002152 | 0.0108790 | 0.0197833 | 0.9842162 |
| gpa:gre:rank | 0.0000418 | 0.0031475 | 0.0132934 | 0.9893937 |
comparing the models performance
## # Comparison of Model Performance Indices
##
## Name | Model | Tjur's R2 | RMSE | Sigma | Log_loss | Score_log | Score_spherical | PCP | AIC weights | BIC weights | Performance-Score
## -----------------------------------------------------------------------------------------------------------------------------------------
## mod1 | glm | 0.105 | 0.440 | 1.075 | 0.571 | -50.481 | 0.004 | 0.612 | 0.944 | 1.000 | 55.56%
## mod2 | glm | 0.106 | 0.440 | 1.079 | 0.570 | -50.593 | 0.005 | 0.613 | 0.056 | 1.49e-04 | 44.44%
Percent chance of getting enrolled based on GRE
Percent chance of getting enrolled based on GPA
To access the link open in web browser If your feeling down on your chances click HERE